1
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Van Raden JM, Deng JR, Gotfredsen H, Hergenhahn J, Clarke M, Edmondson M, Hart J, O'Shea JN, Duarte F, Saywell A, Anderson HL. Template-Directed Synthesis of Strained meso-meso-Linked Porphyrin Nanorings. Angew Chem Int Ed Engl 2024; 63:e202400103. [PMID: 38230920 DOI: 10.1002/anie.202400103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 01/17/2024] [Accepted: 01/17/2024] [Indexed: 01/18/2024]
Abstract
Strained macrocycles display interesting properties, such as conformational rigidity, often resulting in enhanced π-conjugation or enhanced affinity for non-covalent guest binding, yet they can be difficult to synthesize. Here we use computational modeling to design a template to direct the formation of an 18-porphyrin nanoring with direct meso-meso bonds between the porphyrin units. Coupling of a linear 18-porphyrin oligomer in the presence of this template gives the target nanoring, together with an unexpected 36-porphyrin ring by-product. Scanning tunneling microscopy (STM) revealed the elliptical conformations and flexibility of these nanorings on a Au(111) surface.
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Affiliation(s)
- Jeff M Van Raden
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Jie-Ren Deng
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Henrik Gotfredsen
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Janko Hergenhahn
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Michael Clarke
- School of Physics & Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Matthew Edmondson
- School of Physics & Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Jack Hart
- School of Physics & Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK
| | - James N O'Shea
- School of Physics & Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Fernanda Duarte
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
| | - Alex Saywell
- School of Physics & Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Harry L Anderson
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford, OX1 3TA, UK
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2
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Majewski MA, Stawski W, Van Raden JM, Clarke M, Hart J, O'Shea JN, Saywell A, Anderson HL. Covalent Template-Directed Synthesis of a Spoked 18-Porphyrin Nanoring. Angew Chem Int Ed Engl 2023; 62:e202302114. [PMID: 36877745 PMCID: PMC10947019 DOI: 10.1002/anie.202302114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 03/03/2023] [Accepted: 03/06/2023] [Indexed: 03/07/2023]
Abstract
Rings of porphyrins mimic natural light-harvesting chlorophyll arrays and offer insights into electronic delocalization, providing a motivation for creating larger nanorings with closely spaced porphyrin units. Here, we demonstrate the first synthesis of a macrocycle consisting entirely of 5,15-linked porphyrins. This porphyrin octadecamer was constructed using a covalent six-armed template, made by cobalt-catalyzed cyclotrimerization of an H-shaped tolan with porphyrin trimer ends. The porphyrins around the circumference of the nanoring were linked together by intramolecular oxidative meso-meso coupling and partial β-β fusion, to give a nanoring consisting of six edge-fused zinc(II) porphyrin dimer units and six un-fused nickel(II) porphyrins. STM imaging on a gold surface confirms the size and shape of the spoked 18-porphyrin nanoring (calculated diameter: 4.7 nm).
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Affiliation(s)
- Marcin A. Majewski
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryOxfordOX1 3TAUK
- Current address: Faculty of ChemistryUniversity of Wrocławul. F. Joliot-Curie 1450-383WrocławPoland
| | - Wojciech Stawski
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryOxfordOX1 3TAUK
| | - Jeff M. Van Raden
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryOxfordOX1 3TAUK
| | - Michael Clarke
- School of Physics & AstronomyUniversity of NottinghamNottinghamNG7 2RDUK
| | - Jack Hart
- School of Physics & AstronomyUniversity of NottinghamNottinghamNG7 2RDUK
| | - James N. O'Shea
- School of Physics & AstronomyUniversity of NottinghamNottinghamNG7 2RDUK
| | - Alex Saywell
- School of Physics & AstronomyUniversity of NottinghamNottinghamNG7 2RDUK
| | - Harry L. Anderson
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryOxfordOX1 3TAUK
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3
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He H, Lee S, Liu N, Zhang X, Wang Y, Lynch VM, Kim D, Sessler JL, Ke XS. Cyclic Carbaporphyrin Arrays. J Am Chem Soc 2023; 145:3047-3054. [PMID: 36693015 DOI: 10.1021/jacs.2c11788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Two cyclic carbaporphyrin arrays (trimer 6 and tetramer 7) were synthesized from a dibrominated carbaporphyrin precursor (5) via a one-pot Yamamoto-type coupling. Single-crystal X-ray diffraction analyses revealed that 6 and 7 contain three and four covalently linked carbaporphyrin (formally dicarbacorrole) units, respectively. Trimer 6 adopts a roughly planar conformation and tetramer 7 adopts an up-and-down zig-zag conformation. Both 6 and 7 contain a [n]cyclo-meta-phenylene ([n]CMP) core, namely, [6]- and [8]CMP for 6 and 7, respectively. Transient absorption (TA) anisotropy and pump-power-dependent excited-state decay studies provided evidence for excitation energy transfer (EET) within both trimer 6 and tetramer 7. The exciton energy hopping (EEH) times were estimated to be 18 and 35 ps for 6 and 7, respectively, as inferred from pump-power-dependent TA measurements. Since the center-to-center distances between adjacent carbaporphyrin units are similar in 6 and 7, the different EEH times are attributed to differences in the orientation of the transition dipoles in these two congeneric arrays. The orientation factor κ2, the key parameter defining the Förster resonance energy transfer efficiency, was calculated to be 2.15 and 1.03 for 6 and 7, respectively, a finding that supports the shorter excitation energy hopping time seen in the case of trimer 6. To our knowledge, this is the first time that covalently linked cyclic carbaporphyrin arrays were synthesized using a single carbaporphyrin as the starting point and that EET between carbaporphyrin subunits constrained within a well-defined polycyclic framework has been correlated with structural differences.
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Affiliation(s)
- Haodan He
- College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Seokwon Lee
- Department of Chemistry, Yonsei University, Seoul 03722, Korea
| | - Ningchao Liu
- College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Xiaotong Zhang
- College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Yuying Wang
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, United States
| | - Vincent M Lynch
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, United States
| | - Dongho Kim
- Department of Chemistry, Yonsei University, Seoul 03722, Korea
| | - Jonathan L Sessler
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, United States
| | - Xian-Sheng Ke
- College of Chemistry, Beijing Normal University, Beijing 100875, China
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4
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Chaiputtanapun P, Lirdprapamongkol K, Thanaussavadate B, Phongphankhum T, Thippong T, Thangsan P, Montatip P, Ngiwsara L, Svasti J, Chuawong P. Biphasic dose-dependent G0/G1 and G2/M cell cycle arrest by synthetic 2,3-arylpyridylindole derivatives in A549 lung cancer cells. ChemMedChem 2022; 17:e202200127. [PMID: 35595678 DOI: 10.1002/cmdc.202200127] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 05/19/2022] [Indexed: 11/09/2022]
Abstract
A collection of 2,3-arylpyridylindole derivatives were synthesized via the Larock heteroannulation and evaluated for their in vitro cytotoxic activity against A549 human lung cancer cells. Two derivatives expressed good cytotoxicity with IC 50 values of 1.18±0.25 μM and 0.87±0.10 μM and inhibited tubulin polymerization in vitro , with molecular docking studies suggesting the binding modes of the compounds in the colchicine binding site. Both derivatives have biphasic cell cycle arrest effects depending on their concentrations. At a lower concentration (0.5 μM), the two compounds induced G0/G1 cell cycle arrest by activating the JNK/p53/p21 pathway. At a higher concentration (2.0 μM), the two derivatives arrested the cell cycle at the G2/M phase via Akt signaling and inhibition of tubulin polymerization. Additional cytotoxic mechanisms of the two compounds involved the decreased expression of Bcl-2 and Mcl-1 antiapoptotic proteins through inhibition of the STAT3 and Akt signaling pathways.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Pitak Chuawong
- Kasetsart University Faculty of Science, Chemistry, 50 Ngamwongwan Rd., Chatuchak, 10900, Bangkok, THAILAND
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5
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Abstract
A growing theme in chemistry is the joining of multiple organic molecular building blocks to create functional molecules. Diverse derivatizable structures—here termed “scaffolds” comprised of “hubs”—provide the foundation for systematic covalent organization of a rich variety of building blocks. This review encompasses 30 tri- or tetra-armed molecular hubs (e.g., triazine, lysine, arenes, dyes) that are used directly or in combination to give linear, cyclic, or branched scaffolds. Each scaffold is categorized by graph theory into one of 31 trees to express the molecular connectivity and overall architecture. Rational chemistry with exacting numbers of derivatizable sites is emphasized. The incorporation of water-solubilization motifs, robust or self-immolative linkers, enzymatically cleavable groups and functional appendages affords immense (and often late-stage) diversification of the scaffolds. Altogether, 107 target molecules are reviewed along with 19 syntheses to illustrate the distinctive chemistries for creating and derivatizing scaffolds. The review covers the history of the field up through 2020, briefly touching on statistically derivatized carriers employed in immunology as counterpoints to the rationally assembled and derivatized scaffolds here, although most citations are from the past two decades. The scaffolds are used widely in fields ranging from pure chemistry to artificial photosynthesis and biomedical sciences.
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6
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Taniguchi M, Lindsey JS, Bocian DF, Holten D. Comprehensive review of photophysical parameters (ε, Φf, τs) of tetraphenylporphyrin (H2TPP) and zinc tetraphenylporphyrin (ZnTPP) – Critical benchmark molecules in photochemistry and photosynthesis. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2021. [DOI: 10.1016/j.jphotochemrev.2020.100401] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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7
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Kahlfuss C, Starck E, Tufenkjian E, Kyritsakas N, Jouaiti A, Baudron SA, Hosseini MW, Bulach V. Construction of hydrogen bonding and coordination networks based on ethynylpyridine-appended nucleobases. CrystEngComm 2021. [DOI: 10.1039/d0ce01661f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A series of ethynylpyridine-appended nucleobases have been designed, synthesized, characterized and employed for the formation of crystalline molecular networks by hydrogen/coordination bonding.
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Affiliation(s)
| | - Eliot Starck
- CNRS
- CMC UMR 7140
- Université de Strasbourg
- Strasbourg
- France
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8
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Wang K, Osuka A, Song J. Pd-Catalyzed Cross Coupling Strategy for Functional Porphyrin Arrays. ACS CENTRAL SCIENCE 2020; 6:2159-2178. [PMID: 33376779 PMCID: PMC7760067 DOI: 10.1021/acscentsci.0c01300] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Indexed: 05/04/2023]
Abstract
Porphyrin arrays are an important class of compounds to study interporphyrin electronic interactions that are crucial in determining the rates of energy transfer and electron transfer reactions. When the electronic interactions become stronger, porphyrin arrays exhibit significantly altered optical and electronic properties owing to large oscillator strength and flexible electronic nature of porphyrins. In addition, porphyrins accept various metal cation in their cavities and the interporphyrin interactions depend upon the coordinated metal. With these in the background, porphyrin arrays have been extensively explored as sensors, multielectron catalysts, photodynamic therapy reagents, artificial photosynthetic antenna, nonlinear optical materials, and so on. Here, we review the synthesis of porphyrin arrays by palladium-catalyzed cross-coupling reactions, which are quite effective to construct carbon-carbon bonds and carbon-nitrogen bonds in porphyrin substrates. Palladium-catalyzed cross coupling reactions employed so far are Suzuki-Miyaura coupling reaction, Sonogashira coupling reaction, Buchwald-Hartwig amination, Mizoroki-Heck reaction, Migita-Kosugi-Stille coupling reaction, and so on. In each case, the representative examples and synthetic advantages are discussed.
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9
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Maeda C, Toyama S, Okada N, Takaishi K, Kang S, Kim D, Ema T. Tetrameric and Hexameric Porphyrin Nanorings: Template Synthesis and Photophysical Properties. J Am Chem Soc 2020; 142:15661-15666. [PMID: 32847356 DOI: 10.1021/jacs.0c07707] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Hexameric and tetrameric porphyrin nanorings, Z6·T6 and Z4·T4, were synthesized in 53% and 14% yields, respectively, by the Sonogashira-type self-oligomerization of porphyrin monomer 1 using hexadentate template T6 and tetrapyridylporphyrin template T4. Template-free nanorings Z6 and Z4 were also prepared. The femtosecond transient absorption measurements revealed fast excitation energy hopping (EEH) along these nanorings with hopping rates of 2-5 ps. Treatment of Z6 with chiral template CT6 gave Z6·CT6 showing circular dichroism (CD) and circularly polarized luminescence (CPL) in the absorption and fluorescence regions of Z6, respectively, which indicates chirality transfer from CT6 to Z6.
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Affiliation(s)
- Chihiro Maeda
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Shoki Toyama
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Naoki Okada
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Kazuto Takaishi
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Seongsoo Kang
- Spectroscopy Laboratory for Functional π-Electronic Systems and Department of Chemistry, Yonsei University, Seoul 120-749, Korea
| | - Dongho Kim
- Spectroscopy Laboratory for Functional π-Electronic Systems and Department of Chemistry, Yonsei University, Seoul 120-749, Korea
| | - Tadashi Ema
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
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10
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Kesavan PE, Pandey V, Ishida M, Furuta H, Mori S, Gupta I. Synthesis, Photophysical Properties and Computational Studies of beta‐Substituted Porphyrin Dyads. Chem Asian J 2020; 15:2015-2028. [DOI: 10.1002/asia.202000463] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/12/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Praseetha E. Kesavan
- Indian Institute of Technology Gandhinagar Palaj Campus Gandhinagar Gujarat 382355 India
| | - Vijayalakshmi Pandey
- Indian Institute of Technology Gandhinagar Palaj Campus Gandhinagar Gujarat 382355 India
| | - Masatoshi Ishida
- Department of Chemistry and Biochemistry Graduate School of Engineering, and Center for Molecular SystemsKyushu University Japan
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry Graduate School of Engineering, and Center for Molecular SystemsKyushu University Japan
| | - Shigeki Mori
- Integrated Centre for SciencesEhime University Matsuyama 790-8577 Japan
| | - Iti Gupta
- Indian Institute of Technology Gandhinagar Palaj Campus Gandhinagar Gujarat 382355 India
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11
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Xue S, Kuzuhara D, Aratani N, Yamada H. Synthesis of a Porphyrin(2.1.2.1) Nanobelt and Its Ability To Bind Fullerene. Org Lett 2019; 21:2069-2072. [DOI: 10.1021/acs.orglett.9b00329] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Songlin Xue
- Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
| | - Daiki Kuzuhara
- Faculty of Science and Engineering, Iwate University, 4-3-5 Ueda, Morioka, Iwate 020-8551, Japan
| | - Naoki Aratani
- Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
| | - Hiroko Yamada
- Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
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12
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Affiliation(s)
- Renée Haver
- Department of ChemistryUniversity of Oxford, Chemistry Research Laboratory Oxford OX1 3TA
| | - Harry L. Anderson
- Department of ChemistryUniversity of Oxford, Chemistry Research Laboratory Oxford OX1 3TA
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13
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Abstract
This Account is about templates as construction tools: molecules for making molecules. A template organizes the reactants and provides information to promote formation of a specific product, but it is not part of the final product. We have developed many different strategies for using oligopyridines as templates for the synthesis of alkyne-linked π-conjugated metalloporphyrin oligomers. These compounds include some of the largest macrocycles ever synthesized, such as a 50-porphyrin ring with a diameter of 21 nm containing a ring of 750 C-C bonds. Metalloporphyrins are excellent models for exploring template directed synthesis, as they can be functionalized in many different positions and the central metal (typically Zn or Mg) provides a handle for coordination to templates. Classical template-directed macrocyclization reactions have a 1:1 complementarity between the template and the product. This strategy works well for preparing nanorings of 5-7 porphyrin units, but larger templates are laborious to synthesize. Rings of 8 or more porphyrin units are most easily prepared using "nonclassical" strategies, in which several small templates work together to direct the formation of a large ring. In the Vernier approach, a mismatch between the number of binding sites on the template and the building block leads to a mathematical amplification of the length scale: the number of binding sites in the product is the lowest common multiple of those in the template and the building block. For example, a 40-porphyrin ring can be prepared by coupling a linear decamer in the presence of an octadentate template. Linear Vernier templating opens up intriguing possibilities for self-replication. When several small radial oligopyridine templates bind inside a large nanoring they can form complexes with some vacant coordination sites that display correlated motion like the caterpillar tracks of a bulldozer. These caterpillar track complexes can be used in template-directed synthesis and they provide the most convenient route to 8- and 10-porphyrin rings. Russian doll complexes provide another strategy for template-directed synthesis: a number of specifically designed ligands bind to a central nanoring to form a template for constructing a larger concentric nanoring. The same oligopyridine templates that are used to prepare nanorings can also be used to synthesize three-dimensional nanotubes and nanoballs. Again, nonclassical approaches, in which several small templates work together cooperatively, are much simpler than creating a single large template with sufficient binding sites to define the whole geometry of the product. Oligopyridine ligands can also be used as shadow mask templates to control the demetalation of magnesium porphyrin nanorings, because metal centers that are not coordinated by the template can be selectively demetalated with acid. Thus, the template forms a permanent shadow on the porphyrin nanostructure that remains after the template has been removed. Shadow mask templates provide a simple route to heterometalated molecular architectures. The insights emerging from these studies are widely applicable, and there are many opportunities for inventing new ways of using templates to control reactions.
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Affiliation(s)
- Pernille S. Bols
- Chemistry Research Laboratory, Department of Chemistry, Oxford University, Mansfield Road, Oxford OX1 3TA, United Kingdom
| | - Harry L. Anderson
- Chemistry Research Laboratory, Department of Chemistry, Oxford University, Mansfield Road, Oxford OX1 3TA, United Kingdom
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14
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A Quninolylthiazole Derivatives as an ICT-Based Fluorescent Probe of Hg(II) and its Application in Ratiometric Imaging in Live HeLa Cells. J Fluoresc 2018; 28:795-800. [DOI: 10.1007/s10895-018-2241-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 05/11/2018] [Indexed: 11/27/2022]
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15
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Mekala S, Peters KC, Singer KD, Gross RA. Biosurfactant-functionalized porphyrin chromophore that forms J-aggregates. Org Biomol Chem 2018; 16:7178-7190. [DOI: 10.1039/c8ob01655k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis of sophorolipid-porphyrin conjugates with built-in variations in non-covalent interactions, H–bonding, π–π stacking, and hydrophobic interactions for supramolecular self-assembly.
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Affiliation(s)
- Shekar Mekala
- Center for Biotechnology and Interdisciplinary Studies (CBIS) and New York State Center for Polymer Synthesis
- Rensselaer Polytechnic Institute
- Troy
- USA
| | - Kyle C. Peters
- Department of Physics
- Case Western Reserve University
- Cleveland
- USA
| | | | - Richard A. Gross
- Center for Biotechnology and Interdisciplinary Studies (CBIS) and New York State Center for Polymer Synthesis
- Rensselaer Polytechnic Institute
- Troy
- USA
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16
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Delavaux-Nicot B, Ben Aziza H, Nierengarten I, Minh Nguyet Trinh T, Meichsner E, Chessé M, Holler M, Abidi R, Maisonhaute E, Nierengarten JF. A Rotaxane Scaffold for the Construction of Multiporphyrinic Light-Harvesting Devices. Chemistry 2017; 24:133-140. [PMID: 29047181 DOI: 10.1002/chem.201704124] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Indexed: 01/16/2023]
Abstract
A sophisticated photoactive molecular device has been prepared by combining recent concepts for the preparation of multifunctional nanomolecules (click chemistry on multifunctional scaffolds) with supramolecular chemistry (self-assembly to prepare rotaxanes). Specifically, a clickable [2]rotaxane scaffold incorporating a free-base porphyrin stopper has been prepared and functionalized with ten peripheral Zn(II)-porphyrin moieties. Electrochemical investigations of the final compound revealed a peculiar behavior resulting from the intramolecular coordination of the Zn(II) porphyrin moieties to 1,2,3-triazole units. Finally, steady state investigations of the compound combining Zn(II) and free-base porphyrin moieties have shown that this compound is a light-harvesting device capable of channeling the light energy from the peripheral Zn(II)-porphyrin subunits to the core by singlet-singlet energy transfer.
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Affiliation(s)
- Béatrice Delavaux-Nicot
- Laboratoire de Chimie de Coordination du CNRS, 205 route de Narbonne, BP 44099, 31077, Toulouse Cedex 4, France.,Université de Toulouse, UPS, INPT, 31077, Toulouse Cedex 4, France
| | - Haifa Ben Aziza
- Laboratoire d'Applications de la Chimie aux Ressources et Substances Naturelles et l'Environnement, Faculté des Sciences de Bizerte, Université de Carthage, 7021, Zarzouna Bizerte, Tunisia.,Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087, Strasbourg Cedex 2, France
| | - Iwona Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087, Strasbourg Cedex 2, France
| | - Thi Minh Nguyet Trinh
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087, Strasbourg Cedex 2, France
| | - Eric Meichsner
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087, Strasbourg Cedex 2, France
| | - Matthieu Chessé
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087, Strasbourg Cedex 2, France
| | - Michel Holler
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087, Strasbourg Cedex 2, France
| | - Rym Abidi
- Laboratoire d'Applications de la Chimie aux Ressources et Substances Naturelles et l'Environnement, Faculté des Sciences de Bizerte, Université de Carthage, 7021, Zarzouna Bizerte, Tunisia
| | - Emmanuel Maisonhaute
- Sorbonne Universités, UPMC Univ Paris 06, UMR 8235, Laboratoire Interfaces et Systèmes Electrochimiques, 75005, Paris, France
| | - Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087, Strasbourg Cedex 2, France
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17
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Ke XS, Kim T, Lynch VM, Kim D, Sessler JL. Flattened Calixarene-like Cyclic BODIPY Array: A New Photosynthetic Antenna Model. J Am Chem Soc 2017; 139:13950-13956. [DOI: 10.1021/jacs.7b08611] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Xian-Sheng Ke
- Department
of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, United States
| | - Taeyeon Kim
- Department
of Chemistry, Yonsei University, Seoul 03722, Korea
| | - Vincent M. Lynch
- Department
of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, United States
| | - Dongho Kim
- Department
of Chemistry, Yonsei University, Seoul 03722, Korea
| | - Jonathan L. Sessler
- Department
of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, United States
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18
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Wang Y, Yang MY, Zheng MH, Zhao XL, Xie YZ, Jin JY. 2-Pyridylthiazole derivative as ICT-based ratiometric fluorescent sensor for Fe(III). Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.04.065] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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19
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Wang SP, Shen YF, Zhu BY, Wu J, Li S. Recent advances in the template-directed synthesis of porphyrin nanorings. Chem Commun (Camb) 2016; 52:10205-16. [DOI: 10.1039/c6cc04556a] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
This Feature Article reviews recent advances in the template-directed synthesis of porphyrin nanorings, including new templating methods, novel structures, and their applications in host–guest chemistry and artificial light-harvesting.
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Affiliation(s)
- Shu-Ping Wang
- College of Material
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- P. R. China
| | - Yan-Feng Shen
- College of Material
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- P. R. China
| | - Ben-Yue Zhu
- College of Material
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- P. R. China
| | - Jing Wu
- College of Material
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- P. R. China
| | - Shijun Li
- College of Material
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- P. R. China
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20
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Xu C, Guenet A, Kyritsakas N, Planeix JM, Hosseini MW. Molecular Tectonics: Design of Enantiopure Luminescent Heterometallic Ir(III)–Cd(II) Coordination Network. Inorg Chem 2015; 54:10429-39. [DOI: 10.1021/acs.inorgchem.5b01910] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Chaojie Xu
- Molecular Tectonics Laboratory,
UMR UDS-CNRS 7140, icFRC, University of Strasbourg, F-67000 Strasbourg, France
| | - Aurélie Guenet
- Molecular Tectonics Laboratory,
UMR UDS-CNRS 7140, icFRC, University of Strasbourg, F-67000 Strasbourg, France
| | - Nathalie Kyritsakas
- Molecular Tectonics Laboratory,
UMR UDS-CNRS 7140, icFRC, University of Strasbourg, F-67000 Strasbourg, France
| | - Jean-Marc Planeix
- Molecular Tectonics Laboratory,
UMR UDS-CNRS 7140, icFRC, University of Strasbourg, F-67000 Strasbourg, France
| | - Mir Wais Hosseini
- Molecular Tectonics Laboratory,
UMR UDS-CNRS 7140, icFRC, University of Strasbourg, F-67000 Strasbourg, France
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21
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Wiegel AK, Rad BR, Herrmann D, Wolf R. Synthesis and Characterization of Tetra(pyridyl)cyclobutadiene Iron Complexes [Cp*Fe(C 4py 4)] -(py = 3-pyridyl and 4-pyridyl, Cp* = C 5Me 5). Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201500235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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22
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Zigon N, Kyritsakas N, Hosseini MW. Molecular tectonics: heterometallic coordination networks based on a Pt(II) organometallic metallatecton. Dalton Trans 2015. [PMID: 26204438 DOI: 10.1039/c5dt02404h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Combinations of a neutral organometallic tecton based on a square planar Pt(ii) complex bearing two triphenylphosphine groups and two 4-ethynylpyridyl coordinating moieties in trans positions, with various metal halides (MX2, M = Co(ii), Ni(ii), Cd(ii), X = Cl(-) or Br(-)) lead to the formation of 2D grid type heterobimetallic coordination networks in the crystalline phase.
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Affiliation(s)
- Nicolas Zigon
- Molecular Tectonic Laboratory, UMR UDS-CNRS 7140, icFRC, University of Strasbourg, Institut Le Bel, 4, rue Blaise Pascal, F-67000 Strasbourg, France.
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23
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El Garah M, Marets N, Mauro M, Aliprandi A, Bonacchi S, De Cola L, Ciesielski A, Bulach V, Hosseini MW, Samorì P. Nanopatterning of Surfaces with Monometallic and Heterobimetallic 1D Coordination Polymers: A Molecular Tectonics Approach at the Solid/Liquid Interface. J Am Chem Soc 2015; 137:8450-9. [DOI: 10.1021/jacs.5b02283] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Nicolas Marets
- Laboratoire
de Tectonique Moléculaire, UMR UdS-CNRS 7140 and icFRC, Institut
Le Bel, Université de Strasbourg, 4 rue Blaise Pascal, CS 90032, 67081 Strasbourg, France
| | - Matteo Mauro
- Institut
d’Etudes Avancées (USIAS), Université de Strasbourg, 5 allée du Général Rouvillois, 67083 Strasbourg, France
| | | | | | | | | | - Véronique Bulach
- Laboratoire
de Tectonique Moléculaire, UMR UdS-CNRS 7140 and icFRC, Institut
Le Bel, Université de Strasbourg, 4 rue Blaise Pascal, CS 90032, 67081 Strasbourg, France
| | - Mir Wais Hosseini
- Laboratoire
de Tectonique Moléculaire, UMR UdS-CNRS 7140 and icFRC, Institut
Le Bel, Université de Strasbourg, 4 rue Blaise Pascal, CS 90032, 67081 Strasbourg, France
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24
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Jiang HW, Tanaka T, Mori H, Park KH, Kim D, Osuka A. Cyclic 2,12-Porphyrinylene Nanorings as a Porphyrin Analogue of Cycloparaphenylenes. J Am Chem Soc 2015; 137:2219-22. [DOI: 10.1021/ja513102m] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Hua-Wei Jiang
- Department
of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Takayuki Tanaka
- Department
of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Hirotaka Mori
- Department
of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Kyu Hyung Park
- Spectroscopy
Laboratory for Functional π-Electronic Systems and Department
of Chemistry, Yonsei University, Seoul 120-749, Korea
| | - Dongho Kim
- Spectroscopy
Laboratory for Functional π-Electronic Systems and Department
of Chemistry, Yonsei University, Seoul 120-749, Korea
| | - Atsuhiro Osuka
- Department
of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
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25
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Wang F, Shen J, Cheng G, Cui X. Practical access to 1,3,5-triarylbenzenes from chalcones and DMSO. RSC Adv 2015. [DOI: 10.1039/c5ra13137e] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
We presents a practical access to 1,3,5-triarylbenzenes from chalcones and DMSO. This protocol could simultaneously provide symmetric and unsymmetric 1,3,5-triarylbenzenes under metal-free reaction conditions.
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Affiliation(s)
- Fuyuan Wang
- Engineering Research Center of Molecular Medicine
- Ministry of Education
- Key Laboratory of Xiamen Marine and Gene Drugs
- Institutes of Molecular Medicine and School of Biomedical Sciences
- Huaqiao University
| | - Jinhai Shen
- Engineering Research Center of Molecular Medicine
- Ministry of Education
- Key Laboratory of Xiamen Marine and Gene Drugs
- Institutes of Molecular Medicine and School of Biomedical Sciences
- Huaqiao University
| | - Guolin Cheng
- Engineering Research Center of Molecular Medicine
- Ministry of Education
- Key Laboratory of Xiamen Marine and Gene Drugs
- Institutes of Molecular Medicine and School of Biomedical Sciences
- Huaqiao University
| | - Xiuling Cui
- Engineering Research Center of Molecular Medicine
- Ministry of Education
- Key Laboratory of Xiamen Marine and Gene Drugs
- Institutes of Molecular Medicine and School of Biomedical Sciences
- Huaqiao University
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26
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Abstract
Playing with the competition between H- and coordination-bonds, a bi-stable unsymmetrical organometallic turnstile may be switched between two closed states.
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Affiliation(s)
- Nicolas Zigon
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- 7140 & icFRC
- Université de Strasbourg
- Strasbourg
| | - Mir Wais Hosseini
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- 7140 & icFRC
- Université de Strasbourg
- Strasbourg
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27
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Larpent P, Jouaiti A, Kyritsakas N, Hosseini MW. Molecular tectonics: homochiral coordination networks based on combinations of a chiral neutral tecton with Hg(ii), Cu(ii) or Ni(ii) neutral complexes as metallatectons. Dalton Trans 2014; 43:2000-6. [DOI: 10.1039/c3dt52850b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Zigon N, Guenet A, Graf E, Kyritsakas N, Hosseini MW. A platinum turnstile with a palladium lock. Dalton Trans 2013; 42:9740-5. [PMID: 23685676 DOI: 10.1039/c3dt50809a] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
An organometallic molecular turnstile composed of a stator based on an α,ω-diphosphine bearing, in a symmetric fashion, the 2,6-pyridyl diamide moiety as a central tridentate chelating unit and a rotor composed of Pt(II) equipped with two pyridyl groups in trans configuration was designed. The switching between its open and closed states using Pd(II) was investigated both in solution and in the solid state.
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Affiliation(s)
- Nicolas Zigon
- Molecular Tectonic Laboratory, UMR UDS-CNRS 7140, Université de Strasbourg, Institut Le Bel, 4, rue Blaise Pascal, F-67000 Strasbourg, France
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29
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Hao Q, Zeng Y, Yu T, Chen J, Yang G, Li Y. Synthesis and Photophysical Properties of Doubly β-to-β Bridged Cyclic ZnIIPorphyrin Arrays. Chem Asian J 2013; 8:1015-22. [DOI: 10.1002/asia.201300035] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2013] [Revised: 02/04/2013] [Indexed: 11/07/2022]
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30
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Marets N, Bulach V, Hosseini MW. Molecular tectonics: chiral 1- and 2-D zinc coordination networks based on chiral porphyrins bearing pyridyl and ethynylpyridyl appended units. NEW J CHEM 2013. [DOI: 10.1039/c3nj00591g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Zigon N, Guenet A, Graf E, Hosseini MW. A platinum based organometallic turnstile. Chem Commun (Camb) 2013; 49:3637-9. [DOI: 10.1039/c3cc41040d] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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32
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Acharya R, Paudel L, Joseph J, McCarthy CE, Dudipala VR, Modarelli JM, Modarelli DA. Synthesis of Three Asymmetric N-Confused Tetraarylporphyrins. J Org Chem 2012; 77:6043-50. [DOI: 10.1021/jo300810n] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | | | | | - Claire E. McCarthy
- Department of Chemistry, Hiram College, Hiram, Ohio 44234, United
States
| | | | - Jody M. Modarelli
- Department of Chemistry, Hiram College, Hiram, Ohio 44234, United
States
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33
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Abstract
Palladium-catalyzed reactions such as Sonogashira coupling, Suzuki coupling, Stille coupling, Heck reactions, and Glaser-Hey oxidation were used to construct porphyrin modules of nano-scale molecular size in recent years. Recent developments in the supramolecular assembly of porphyrins and Pd (II) and in the organopalladium complexes of various porphyrins are also summarized.
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Affiliation(s)
- Jun-ichiro Setsune
- Department of Chemistry, Faculty of Science, Kobe University, Nada-ku, Kobe 657-8501, Japan
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34
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Ogawa K, Hara C, Kobuke Y. Syntheses and nonlinear absorption properties of conjugated porphyrin supramolecules. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s1088424607000400] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Self-assemblies consisting of acetylene-linked bisporphyrins with a 4-nitrophenylethynyl substituent and with a phenylethynyl substituent were synthesized. The Q-band of the phenylethynyl-substituted compound appears at 762 nm whereas that of the 4-nitrophenylethynyl-substituted one was red-shifted to 784 nm and intensified. This may be attributed to the participation of the nitro group in the π-electronic communication system. HOMOs and LUMOs were calculated for these compounds using an INDO/S-CI method. The effective two-photon absorption cross-section values of these self-assemblies were measured by using a nanosecond open aperture Z-scan method. The maximum effective two-photon absorption cross-section values of 4-nitrophenylethynyl- and phenylethynyl-substituted bisporphyrins were obtained as 1.2 × 105 GM and 8.1 × 104 GM , respectively, at 890 nm. A 1.5 enhancement factor was obtained by introducing nitro groups, which was similar to the value previously reported for ferrocene- and fullerene-connected supramolecular porphyrin.
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Affiliation(s)
- Kazuya Ogawa
- Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0101, Japan
| | - Chihiro Hara
- Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0101, Japan
| | - Yoshiaki Kobuke
- Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0101, Japan
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35
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Milanesio ME, Gervaldo M, Otero LA, Sereno L, Silber JJ, Durantini EN. Synthesis of a diporphyrin dyad bearing electron-donor and electron-withdrawing substituents with potential use in the spectral sensitization of semiconductor solar cells. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s1088424603000070] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A new dyad 9( ZnP - P ) has been synthesized linking 5,15-bis(4-carboxyphenyl)-10,20-bis(4-nitrophenyl) porphyrin 4( P ) and Zn(II) 5-(4-aminophenyl)-10,15,20-tris(4-methoxylphenyl) porphyrin 8 (ZnP) by an amide bond. The structural moieties of dyad 9( ZnP-P ) present both different singlet state energy and redox properties. Dyad 9 was designed to improve the intramolecular electron transfer capacity. The ZnP moiety bears electron-donating methoxy groups and a zinc ion, while the other porphyrin structure, P , is substituted by electron-withdrawing nitro groups. On the other hand, structure P bears a carboxylic acid group, which is able to benefit from the orientation of dyad 9 adsorbed on the SnO 2 electrode. Absorption spectroscopic studies indicated only a very weak interaction between the chromophores in the ground state. The fluorescence analysis shows that both porphyrin moieties in dyad 9 are strongly quenched and that the quenching increases in a polar solvent. The ZnP moiety acts like an antenna for porphyrin P , but, singlet-singlet energy transfer is not complete. Thermodynamically, dyad 9 presents a high capacity to form the photoinduced charge-separated state, ZnP ·+- P ·-. Dyad 9 sensitizes the SnO 2 electrode and the photocurrent action spectrum closely matches the absorption spectrum, which confirms that light absorption by dyad is the initial step in the charge transfer mechanism. The photocurrent efficiency of dyad 9 is considerably higher than those of porphyrin monomers used as models of ZnP and P structures. Two processes may be contributing to enhance the charge injection efficiency in dyad 9; one involves an antenna effect that produces energy transfer from ZnP to P and the other includes electron transfer from the ZnP moiety to the photooxidizable free-base P . This dyad design, with P in direct contact with the substrate through the free carboxylic acid group, is a promising architecture of organic material for spectral sensitization of semiconductor solar cells.
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Affiliation(s)
- M. Elisa Milanesio
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal Nro 3, 5800 Río Cuarto, Argentina
| | - Miguel Gervaldo
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal Nro 3, 5800 Río Cuarto, Argentina
| | - Luis A. Otero
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal Nro 3, 5800 Río Cuarto, Argentina
| | - Leonides Sereno
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal Nro 3, 5800 Río Cuarto, Argentina
| | - Juana J. Silber
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal Nro 3, 5800 Río Cuarto, Argentina
| | - Edgardo N. Durantini
- Departamento de Química, Universidad Nacional de Río Cuarto, Agencia Postal Nro 3, 5800 Río Cuarto, Argentina
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36
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Sguerra F, Bulach V, Hosseini MW. Molecular tectonics: zinc coordination networks based on centric and acentric porphyrins bearing pyridyl units. Dalton Trans 2012; 41:14683-9. [DOI: 10.1039/c2dt32051g] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Kuramochi Y, Satake A, Sandanayaka ASD, Araki Y, Ito O, Kobuke Y. Fullerene- and Pyromellitdiimide-Appended Tripodal Ligands Embedded in Light-Harvesting Porphyrin Macrorings. Inorg Chem 2011; 50:10249-58. [DOI: 10.1021/ic201250q] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yusuke Kuramochi
- Graduate School of Materials Science, Nara Institute of Science and Technology, Takayama 8916-5, Ikoma, Nara 630-0101, Japan
| | - Akiharu Satake
- Graduate School of Materials Science, Nara Institute of Science and Technology, Takayama 8916-5, Ikoma, Nara 630-0101, Japan
| | - Atula S. D. Sandanayaka
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Sendai, 980-8577, Japan
| | - Yasuyuki Araki
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Sendai, 980-8577, Japan
| | - Osamu Ito
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Sendai, 980-8577, Japan
| | - Yoshiaki Kobuke
- Graduate School of Materials Science, Nara Institute of Science and Technology, Takayama 8916-5, Ikoma, Nara 630-0101, Japan
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38
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Alemán EA, Manríquez Rocha J, Wongwitwichote W, Godínez Mora-Tovar LA, Modarelli DA. Spectroscopy of Free-Base N-Confused Tetraphenylporphyrin Radical Anion and Radical Cation. J Phys Chem A 2011; 115:6456-71. [DOI: 10.1021/jp200411q] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Elvin A. Alemán
- Department of Chemistry and The Center for Laser and Optical Spectroscopy, Knight Chemical Laboratory, The University of Akron, Akron, Ohio 44325-3601, United States
| | - Juan Manríquez Rocha
- Centro de Investigación y Desarrollo Tecnológico en Electroquímica S.C., Parque Tecnológico Querétaro Sanfandila, C.P. 76703, Pedro Escobedo, Querétaro, México
| | - Wongwit Wongwitwichote
- Department of Chemistry and The Center for Laser and Optical Spectroscopy, Knight Chemical Laboratory, The University of Akron, Akron, Ohio 44325-3601, United States
| | - Luis Arturo Godínez Mora-Tovar
- Centro de Investigación y Desarrollo Tecnológico en Electroquímica S.C., Parque Tecnológico Querétaro Sanfandila, C.P. 76703, Pedro Escobedo, Querétaro, México
| | - David A. Modarelli
- Department of Chemistry and The Center for Laser and Optical Spectroscopy, Knight Chemical Laboratory, The University of Akron, Akron, Ohio 44325-3601, United States
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39
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Venkataramana G, Dongare P, Dawe LN, Thompson DW, Zhao Y, Bodwell GJ. 1,8-Pyrenylene-ethynylene macrocycles. Org Lett 2011; 13:2240-3. [PMID: 21446755 DOI: 10.1021/ol200485x] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A concise, highly regioselective synthesis of 1,8-dibromo-4,5-dialkoxypyrenes has been developed and exploited in the synthesis of some 1,8-pyrenylene-ethynylene macrocycles. The (1)H NMR data and NICS calculations indicate that there is little or no macrocyclic ring current. Concentration-dependent UV-visible studies indicate no aggregation at low concentration, but 8b forms dimers with voids suitable for intercalation of small molecules in the solid state.
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40
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Song J, Kim P, Aratani N, Kim D, Shinokubo H, Osuka A. Strategic Synthesis of 2,6-Pyridylene-Bridged β-to-β Porphyrin Nanorings through Cross-Coupling. Chemistry 2010; 16:3009-12. [DOI: 10.1002/chem.200903177] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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41
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Zhou P, Li Y, Fan Y, Wang Z, Chopra R, Olland A, Hu Y, Magolda RL, Pangalos M, Reinhart PH, Turner MJ, Bard J, Malamas MS, Robichaud AJ. Pyridinyl aminohydantoins as small molecule BACE1 inhibitors. Bioorg Med Chem Lett 2010; 20:2326-9. [PMID: 20202842 DOI: 10.1016/j.bmcl.2010.01.136] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2009] [Revised: 01/26/2010] [Accepted: 01/28/2010] [Indexed: 11/29/2022]
Abstract
A novel class of pyridinyl aminohydantoins was designed and prepared as highly potent BACE1 inhibitors. Compound (S)-4g showed excellent potency with IC(50) of 20 nM for BACE1. X-ray crystallography indicated that the interaction between pyridine nitrogen and the tryptophan Trp76 was a key feature in the S2' region of the enzyme that contributed to increased potency.
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Affiliation(s)
- Ping Zhou
- Department of Chemical Sciences, Wyeth Research, CN 8000, Princeton, NJ 08543-8000, United States.
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42
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Balandier JY, Chas M, Dron PI, Goeb S, Canevet D, Belyasmine A, Allain M, Sallé M. N-Aryl Pyrrolo-tetrathiafulvalene Based Ligands: Synthesis and Metal Coordination. J Org Chem 2010; 75:1589-99. [DOI: 10.1021/jo902529e] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jean-Yves Balandier
- Institut des Sciences et Technologies Moléculaires d’Angers, MOLTECH ANJOU, UMR CNRS 6200, Université d’Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - Marcos Chas
- Institut des Sciences et Technologies Moléculaires d’Angers, MOLTECH ANJOU, UMR CNRS 6200, Université d’Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - Paul I. Dron
- Institut des Sciences et Technologies Moléculaires d’Angers, MOLTECH ANJOU, UMR CNRS 6200, Université d’Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - Sébastien Goeb
- Institut des Sciences et Technologies Moléculaires d’Angers, MOLTECH ANJOU, UMR CNRS 6200, Université d’Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - David Canevet
- Institut des Sciences et Technologies Moléculaires d’Angers, MOLTECH ANJOU, UMR CNRS 6200, Université d’Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - Ahmed Belyasmine
- Institut des Sciences et Technologies Moléculaires d’Angers, MOLTECH ANJOU, UMR CNRS 6200, Université d’Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - Magali Allain
- Institut des Sciences et Technologies Moléculaires d’Angers, MOLTECH ANJOU, UMR CNRS 6200, Université d’Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - Marc Sallé
- Institut des Sciences et Technologies Moléculaires d’Angers, MOLTECH ANJOU, UMR CNRS 6200, Université d’Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
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Uehara K, Kasai K, Mizuno N. Synthetic and Computational Studies on Factors Controlling Structures of Molecular Triangles and Squares and Their Equilibrium in Solutions. Inorg Chem 2010; 49:2008-15. [DOI: 10.1021/ic100011a] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kazuhiro Uehara
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
- Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Ko Kasai
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Noritaka Mizuno
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
- Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
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44
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Soler M, Moorefield CN, Newkome GR. Hexameric Macrocyclic Architectures in Heterocyclic Chemistry. ADVANCES IN HETEROCYCLIC CHEMISTRY 2010. [DOI: 10.1016/s0065-2725(10)01001-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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45
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Nomura M, Kanamori M, Yamaguchi Y, Tateno N, Fujita-Takayama C, Sugiyama T, Kajitani M. Hydrogen bonding interaction of CpCo(Dithiolene) complex with monocyclic 2-pyridonyl substituent and unexpected formation of dithiolene-fused tricyclic pyridone derivative. J Organomet Chem 2009. [DOI: 10.1016/j.jorganchem.2009.04.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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46
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Beletskaya I, Tyurin VS, Tsivadze AY, Guilard R, Stern C. Supramolecular chemistry of metalloporphyrins. Chem Rev 2009; 109:1659-713. [PMID: 19301872 DOI: 10.1021/cr800247a] [Citation(s) in RCA: 513] [Impact Index Per Article: 34.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Irina Beletskaya
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Leninskiy prosp. 31, 119991, Moscow, Russian Federation
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47
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Song HE, Taniguchi M, Kirmaier C, Bocian DF, Lindsey JS, Holten D. Probing Ground-state Hole Transfer Between Equivalent, Electrochemically Inaccessible States in Multiporphyrin Arrays Using Time-resolved Optical Spectroscopy. Photochem Photobiol 2009; 85:693-704. [DOI: 10.1111/j.1751-1097.2008.00471.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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48
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Mardis KL, Sutton HM, Zuo X, Lindsey JS, Tiede DM. Solution-state conformational ensemble of a hexameric porphyrin array characterized using molecular dynamics and X-ray scattering. J Phys Chem A 2009; 113:2516-23. [PMID: 19243123 PMCID: PMC4965877 DOI: 10.1021/jp808318x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Solution-phase X-ray scattering measurements in combination with coordinate-based modeling have been used to characterize the conformational ensemble of a hexameric, diphenylethyne-linked porphyrin array in solution. Configurationally broadened X-ray scattering patterns measured at room temperature for dilute toluene solutions of the porphyrin array were compared to scattering patterns calculated from structural ensembles in constant pressure and temperature molecular dynamics simulations. Thermal fluctuations sampled at picosecond intervals within nanosecond time scale dynamic simulations show large-amplitude motions that include porphyrin ring "tipping" around the porphyrin linkage axes and extended hexameric porphyrin array "breathing" motions involving torsional distortions collectively distributed along porphyrin and diphenylethyne groups. Each type of group motion produced characteristic, angle-dependent dampening of scattering features that are needed to reproduce dampening features in the experimental X-ray scattering. However, mismatches in the magnitudes of experimental and simulated dampening of high-angle X-ray scattering patterns show that large-amplitude hexamer array breathing-type motions are significantly under-represented in the simulated ensembles. This comparison between experiment and simulation provides a means not only to interpret scattering data in terms of an explicit atomic model but more generally demonstrates the use of solution X-ray scattering as an experimental benchmark for the development of simulation methods that more accurately predict configurational dynamics of supramolecular assemblies.
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Affiliation(s)
- Kristy L Mardis
- Department of Chemistry and Physics, Chicago State University, Chicago, Illinois 60628, USA.
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49
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Kuramochi Y, Sandanayaka A, Satake A, Araki Y, Ogawa K, Ito O, Kobuke Y. Energy Transfer Followed by Electron Transfer in a Porphyrin Macrocycle and Central Acceptor Ligand: A Model for a Photosynthetic Composite of the Light-Harvesting Complex and Reaction Center. Chemistry 2009; 15:2317-27. [DOI: 10.1002/chem.200801796] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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50
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Al-Rasbi NK, Derossi S, Sykes D, Faulkner S, Ward MD. Bimetallic Pt(II)-bipyridyl-diacetylide/Ln(III) tris-diketonate adducts based on a combination of coordinate bonding and hydrogen bonding between the metal fragments: Syntheses, structures and photophysical properties. Polyhedron 2009. [DOI: 10.1016/j.poly.2008.10.046] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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